Arched Island Weather Forecast

    • 7
    • 19

    Partly cloudy

    • 10
    • 21

    Late showers

    • 13
    • 19

    Showers easing

    • 8
    • 19

    Partly cloudy

    • 9
    • 22

    Shower or two

    • 10
    • 17

    Showers

    • 7
    • 15

    Showers

Today 5 Apr South East

Partly cloudy. The chance of fog in the early morning. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures between 15 and 19.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Variable about 10 knots becoming northeasterly 15 to 20 knots in the middle of the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system moves east of Tasmania, with a north to northeasterly stream developing. A cold front is expected to approach and cross Tasmania late Monday and early Tuesday morning, with another ridge of high pressure to extend over the state on Tuesday evening and the high centre to move to the north of Tasmania during Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arched Island Temperature Statistics View More

April Temperature

Cape Bruny (16km)

  • Lowest 4 April, 2026

    8.7 °C

  • Average April

    13.9 °C

  • Highest 2 April, 2026

    22.2 °C

Climate (2021–Present)

Cape Bruny (16km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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